The forming mechanism for the crack produced in the process of laser forming 316l stainless steel powder alloy has been studied in the paper by micro measurements.
采用微观测试分析方法，针对316L不锈钢粉末，深入研究了激光快速成形过程中熔覆层的开裂行为及其形成机理。
The defects forming mechanism in the Laser Rapid Forming(LRF) process of titanium and titanium alloy was studied through microscopic analysis methods.
采用微观测试分析方法，研究了钛合金激光快速成形过程中缺陷的形成机理。
The paper introduce the influence of co 2 laser welding process condition on welding joint quality of Zr 4 alloy.
研究了二氧化碳激光焊接工艺条件对锆-4合金接头质量的影响。
Test results indicate that compound process of laser welding can remarkably improve weld penetration and welding speed, therefore low power laser welder can be used for aluminum alloy welding.
试验结果表明，激光焊复合工艺可以显著提高焊缝熔深和焊接速度，从而实现采用小功率激光焊机实现铝合金激光焊接的目的。
The influences of the filler metal powder on the laser power density threshold value, weld formation and process stability were studied during CO_2 laser welding of aluminum alloy.
研究了填充合金粉对CO_2激光焊接功率阈值、焊缝成形和焊接过程稳定性的影响。
The infrared thermal imaging system was used as a sensor to measure the temperature field of wrought magnesium alloy AZ31B during the laser-TIG hybrid welding process.
以变形镁合金az31 B为研究对象，采用红外热像仪拍摄镁合金激光- TIG复合热源焊接过程中的焊接温度场，提出一种基于红外辐射测温原理。
The reasons of porosities production and process instability in CO2 laser welding shipbuilding T-section aluminum alloy are also discussed.
同时，讨论了船用铝合金T型材CO2激光焊接过程中产生气孔和过程不稳定的原因。
Under the condition of this experiment, the wrought magnesium alloy AZ31B could be jointed successfully by YAG laser welding process and the joint strength was up to 95% of the based metal.
在本试验条件下采用YAG激光焊接工艺能够成功的实现变形镁合金az31b的连接，接头强度可达母材的95 %。
At the same time, the cracking trend is affected by the laser cladding process parameters, the alloy powders content, and the shape and size of the reinforced phases.
同时开裂倾向还受激光工艺参数、涂层合金粉的配比以及强化相的形状、大小等因素的影响。
At the same time, the cracking trend is affected by the laser cladding process parameters, the alloy powders content, and the shape and size of the reinforced phases.
同时开裂倾向还受激光工艺参数、涂层合金粉的配比以及强化相的形状、大小等因素的影响。
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